From: Han-Wen Nienhuys <hanwen@xxxxxxxxxx> Signed-off-by: Han-Wen Nienhuys <hanwen@xxxxxxxxxx> --- refs/refs-internal.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/refs/refs-internal.h b/refs/refs-internal.h index ff2436c0fb7..3490aac3a40 100644 --- a/refs/refs-internal.h +++ b/refs/refs-internal.h @@ -438,6 +438,11 @@ void base_ref_iterator_free(struct ref_iterator *iter); /* Virtual function declarations for ref_iterators: */ +/* + * backend-specific implementation of ref_iterator_advance. + * For symrefs, the function should set REF_ISSYMREF, and it should also + * dereference the symref to provide the OID referent. + */ typedef int ref_iterator_advance_fn(struct ref_iterator *ref_iterator); typedef int ref_iterator_peel_fn(struct ref_iterator *ref_iterator, -- gitgitgadget
